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在alpha diversity這個產品中，有2篇Facebook貼文，粉絲數超過4萬的網紅王姿允醫師。我的無齡秘笈。，也在其Facebook貼文中提到， ［咖啡一兼二顧—-減脂跟腸道菌最佳助攻］ #因很多人問咖啡怎麼選 #下一篇會分享幾個選好咖啡的關鍵給大家參考 在我的「4+2R代謝飲食法」中是准許喝咖啡跟茶的。（我知道有些國外減肥法是杜絕咖啡攝取），之所以咖啡被列為綠燈食物，是因為實證中對減脂跟腸道菌都有正面的影響。 2019年一篇統整性研究...
　同時也有1部Youtube影片，追蹤數超過3,440的網紅麥克韮啦 MikeGela，也在其Youtube影片中提到，情人節快到了，你是不是想知道要如何讓喜歡的對象愛上你，好好談場戀愛呢？讓麥克韮啦告訴你，如何利用戀愛的科學讓對方對你好感大增！快用這三個科學證明，簡單、不容易出錯的小技巧，輕鬆追到她/他吧！ 麥克韮啦 Facebook: https://www.facebook.com/MikeGelaOffic...

alpha diversity 在 王姿允醫師。我的無齡秘笈。 Facebook 的精選貼文

王姿允醫師。我的無齡秘笈。 By 王姿允醫師。我的無齡秘笈。

2021-01-20 11:28:21 有 874 人按讚
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［咖啡一兼二顧—-減脂跟腸道菌最佳助攻］
#因很多人問咖啡怎麼選
#下一篇會分享幾個選好咖啡的關鍵給大家參考

在我的「4+2R代謝飲食法」中是准許喝咖啡跟茶的。（我知道有些國外減肥法是杜絕咖啡攝取），之所以咖啡被列為綠燈食物，是因為實證中對減脂跟腸道菌都有正面的影響。

2019年一篇統整性研究，整理12篇咖啡攝取量跟體重和腰圍的關係，發現 #高的咖啡因攝取跟較低的身體質量指數（BMI)及 #較少的腰圍有關。今年另一篇美國的研究針對20-44歲女性，發現一天喝2-3杯咖啡的女性，比沒有喝咖啡習慣的人 #少了3.4%的體脂肪，在男性身上也可看到有喝咖啡習慣的，比沒有的 #少了1.8%的腹部脂肪，因此咖啡對於體重管理一直是有實證上的助力。

而近期研究發現咖啡對諸多代謝指數的改善來自於 #腸道菌的結構改變，2020年一篇研究發現每天攝取45-500ml的「高咖啡攝取組」，比起不喝咖啡的人有更多的Bacteroides-Prevotella–Porphyromonas的菌相，及 #較少的有害脂肪過氧化產物（lipoperoxidation），推測跟咖啡富含的 #多酚類抗氧化產物，使某些好菌的數量上升🔝；另一篇2019年美國消化道學會一篇用大腸鏡取樣糞便的研究，發現34名受試者中每天喝兩杯或兩杯以上的人 (≥ 82.9 mg) 比起沒有喝咖啡者，有 #顯著意義的豐富微生物多樣性（alpha diversity），不但種類多且分布均勻，且許多跟較好的血脂血糖生化指數有關的好菌上升（例如：Faecalibacterium、Roseburia ），而某些引起肥胖跟代謝不正常的細菌減少🤩

#結論是咖啡對腸道菌的好處來自抗氧化產物
#能使好菌的數量跟多樣性提升

感謝神賜給人類可可豆跟咖啡豆，讓我每天被paper海吞沒的疲弱神經有很大的慰藉🙏

#壓力大或憂鬱情緒來臨可以來杯熱熱的好咖啡
#圖為烘豆坊的無糖豆漿拿鐵☕️每天都想來一杯

---------更新-----------

［用好咖啡☕️享受健康😃］
https://reurl.cc/7yrkeb

專屬連結:https://feso.life/我的無齡秘笈

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王姿允醫師。我的無齡秘笈。

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王姿允醫師 Dr.WZY 台灣唯一同時擁有家醫、肥胖、美容、老年、骨鬆等五科專科醫師認證的醫師。專長為肥胖醫學、專利4+2R增肌減脂飲食、腸道微菌研究、新陳代謝疾病。高雄湞媄診所院長。
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alpha diversity 在 王姿允醫師。我的無齡秘笈。 Facebook 的最讚貼文

王姿允醫師。我的無齡秘笈。 By 王姿允醫師。我的無齡秘笈。

2020-11-12 16:44:24 有 477 人按讚
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《4+2R飲食的緣起，當肌少型肥胖症遇上腸道微菌》
#演講之旅第一站—-林口長庚醫院家庭醫學部

越來越多醫界跟各行業的人對這個主題感到興趣，因為 #腸道微菌跟飲食的這塊領域 不用說一般人或營養師，連很多醫生甚至肝膽腸胃專科醫師都不甚瞭解。因著個人多年來的興趣跟對研究的熱忱，有幸融合「飲食、營養、微生物學、臨床醫學」的跨領域經驗，希望能分享給更多的人。

感謝林口長庚家醫部的陳主任、莊副主任還有林彥安醫師的邀約，很榮幸來跟前輩和學弟妹們分享最新的研究結果和未來展望，希望能提供更多資訊給臨床第一線的家醫科醫師們，讓我們的人民都能夠擁有更健康的腸道菌相😊

今天幾個重點：
1. 飲食（高糖高脂肪）—>腸道菌的失衡—>肥胖的中間機轉
2. 胖子（不健康者）跟瘦子（健康者）身上的腸道菌相差異：多樣性低v.s 多樣性高
3. 「4+2R飲食法」使腸道菌多樣性(alpha-diversity)增加以及「瘦子菌」增加、「胖子菌」減少，體重、脂肪重跟腰圍在兩個月都能達到10%以上的下降幅度。
4. 多樣性改善越多的人，減肥的成效越好，但復胖跟多樣性的關係，還需要下一階段的實驗探討。

#林口真的好冷
#很高興跟莊海華醫師交流肥胖治療經驗
#天氣很冷心卻是火熱的

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王姿允醫師。我的無齡秘笈。

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王姿允醫師 Dr.WZY 台灣唯一同時擁有家醫、肥胖、美容、老年、骨鬆等五科專科醫師認證的醫師。專長為肥胖醫學、專利4+2R增肌減脂飲食、腸道微菌研究、新陳代謝疾病。高雄湞媄診所院長。
43786 followers 38242 likes "http://www.4plus2R.com/"
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alpha diversity 在 麥克韮啦 MikeGela Youtube 的最佳貼文

麥克韮啦 MikeGela By 麥克韮啦 MikeGela

2019-01-22 13:00:08 有 7,127 人看過 有 147 人喜歡
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情人節快到了，你是不是想知道要如何讓喜歡的對象愛上你，好好談場戀愛呢？讓麥克韮啦告訴你，如何利用戀愛的科學讓對方對你好感大增！快用這三個科學證明，簡單、不容易出錯的小技巧，輕鬆追到她/他吧！

麥克韮啦 Facebook: https://www.facebook.com/MikeGelaOfficial/
麥克韮啦 Instagram: https://www.instagram.com/mike_gela/
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References:

1. Jecker J, Landy D. Liking a Person as a Function of Doing Him a Favour. Hum Relations. 1969;22:371–8.
2. Bargh JA, Chen M, Burrows L. Automaticity of Social Behavior: Direct Effects of Trait Construct and Stereotype Activation on Action. J Pers Soc Psychol. 1996;71:230–44.
3. Guéguen N. Courtship compliance: The effect of touch on women’s behavior. Soc Influ. 2007;2:81–97.
4. Crusco AH, Wetzel CG. The Midas Touch: The Effects of Interpersonal Touch on Restaurant Tipping. Personal Soc Psychol Bull. 1984;10:512–7.
5. Fisher JD, Rytting M, Heslin R. Hands Touching Hands : Affective and Evaluative Effects of an Interpersonal Touch. Sociometry. 1976;39:416–21.
6. Morhenn VB, Park JW, Piper E, Zak PJ. Monetary sacrifice among strangers is mediated by endogenous oxytocin release after physical contact. Evol Hum Behav. 2008;29:375–83.
7. Holt-Lunstad J, Birmingham W, C Light K. Influence of a “Warm Touch” Support Enhancement Intervention Among Married Couples on Ambulatory Blood Pressure, Oxytocin, Alpha Amylase, and Cortisol. Psychosom Med. 2008;70:976–85.
8. STOCK S, UVNÄS‐MOBERG K. Increased plasma levels of oxytocin in response to afferent electrical stimulation of the sciatic and vagal nerves and in response to touch and pinch in anaesthetized rats. Acta Physiol Scand. 1988;132:29–34.
9. Handlin L, Hydbring-Sandberg E, Nilsson A, Ejdebäck M, Jansson A, Uvnäs-Moberg K. Short-term interaction between dogs and their owners: Effects on oxytocin, cortisol, insulin and heart rate-an exploratory study. Anthrozoos. 2011;24:301–15.
10. Chartrand TL, Bargh JA. The Chameleon Effect: The Perception-Behavior Link and Social Interaction Tanya. J Pers Soc Psychol. 1999;76:893–910.

--------------------------------------------------------
Credits:

Oxytocin molecule structure: https://en.wikipedia.org/wiki/Oxytocin
Confused man:
＜a href='https://www.freepik.com/free-vector/businessman-with-a-lot-of-doubts_1106863.htm'＞Designed by Freepik＜/a＞
Light bulb:
＜a href='https://www.freepik.com/free-vector/illustration-of-light-bulb-icon_3229528.htm'＞Designed by Rawpixel.com＜/a＞
Couple holding hands:
＜a href='https://www.freepik.com/free-vector/vintage-valentine-s-day-couple-collection_1623657.htm'＞Designed by Freepik＜/a＞
Owner strokes dog:
＜a href='https://www.freepik.com/free-photo/portrait-of-a-happy-young-woman-leaning-on-dog-over-green-grass_3186857.htm'＞Designed by Freepik＜/a＞
Librarian:
https://www.wisebread.com/10-surprising-ways-to-negatively-affect-your-credit-score
Waitress giving the menu to a customer:
＜a href='https://www.freepik.com/free-photo/smiling-waitress-giving-the-menu-to-customer-in-restaurant_2773499.htm'＞Designed by Freepik＜/a＞
Dance invitation:
https://imgur.com/gallery/AKa7u
A guy asking for number:
http://www.braindirector.com/wp-content/uploads/2015/11/guys-asking-for-a-girls-number.jpg
Baby mirroring:
https://haven.ca/stay-connected/news/power-direct-mirroring
Obama mirroring:
http://www.thriveafterabuse.com/red-flag-4-mirroring/
Mirror neuron:
http://jonlieffmd.com/wp-content/uploads/2013/09/mirror_neuron.jpg
Child imitating parent:
https://www.delawareshc.org/talking-begins-with-imitation/
One Direction dancing:
https://www.huffingtonpost.com/2013/12/18/one-direction-dance-gifs_n_4461463.html
Scientist picture:
＜a href='https://www.freepik.com/free-vector/little-scientist-with-lab-elements_847097.htm'＞Designed by Freepik＜/a＞
Group of people:
＜a href="https://www.freepik.com/free-vector/diversity-of-people-background-in-flat-design_1350846.htm"＞Designed by Freepik＜/a＞
Heart image:
＜a href="https://www.freepik.com/free-vector/instagram-like-notification_2060732.htm"＞Designed by Alicia_mb＜/a＞
Money bag:
＜a href='https://www.freepik.com/free-vector/money-bag-background-design_1050780.htm'＞Designed by Cornecoba＜/a＞
Arrow cycle:
＜a href='https://www.freepik.com/free-vector/arrow-cycle-icons_796951.htm'＞Designed by Freepik＜/a＞

#戀愛的科學

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社群媒體上有些相關的討論：

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#5. 7: Alpha, Beta, and Gamma Diversity - Biology LibreTexts

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#6. Alpha and beta diversity - Metagenomics wiki

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#7. Alpha diversity - Microbiome@GitHub

Alpha diversity · Richness. This returns observed richness with given detection threshold(s). · Dominance. The dominance index refers to the abundance of the most ...

#8. (PDF) A review on measurement of Alpha diversity in biology

... Alpha diversity evaluates how many different species can be detected in a microbial ecosystem by the number of different OTUs and how they ...

#9. alpha-diversity function - RDocumentation

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#10. Alpha, Beta and Gamma Diversity: Biodiversity at different scales

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#11. Gamma diversity: derived from and a determinant of Alpha ...

Alpha diversity is the number of species (belonging to the indicator group we have defined for our work) found at a site or in a community.

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#14. Alpha Diversity - CosmosID

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#17. Alpha diversity - Oxford Reference

The diversity of species within a particular area or ecosystem, expressed by the number of species (species richness) present there.

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#19. α-‐diversity metrics

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#24. What are alpha, beta, and gamma diversity? | Socratic

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#27. Alpha, Beta, or Gamma: Where Does all the Diversity Go? - jstor

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#28. Alpha diversity definition | Biodiversity A-Z

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Weighted UniFrac距離：包含特徵之間的系統發育關係的群落差異定量度量。 計算核心多樣性. qiime diversity core-metrics-phylogenetic \ --i-phylogeny rooted-tree.

#52. Patterns of Alpha-diversity and Abundance in Breeding Bird ...

habitat of known area (alpha-diversity), the changes in species composition along a series of habitats (beta-diversity), or the total spe-.

#53. What is the difference between alpha, beta, and gamma ...

Alpha diversity is the number of species found in a particular area or ecosystem. For example: * * Habitat X has 5 species of ants - Therefore, t...

#54. Vegan: Rarefacation & alpha-diversity - Galaxy

Vegan: Rarefacation & alpha-diversity. Annotation: Step, Annotation. Step 1: Input dataset. Input dataset: ...

#55. GEOG 442 Alpha, Beta, Gamma Diversity Lab - CSULB

Alpha diversity is the number of species found in a small and homogeneous area (very tiny area up to about 1,000 hectares or 2,500 acres).

#56. estimate_richness: Summarize alpha diversity in phyloseq

Performs a number of standard alpha diversity estimates, and returns the results as a data.frame. Strictly speaking, this function is not only estimating ...

#57. Ecological Diversity - RPubs

Alpha diversity. The diversity of a local community (a single site or sample). · Beta diversity. The diversity between local communities. · Gamma ...

#58. alphaDiversity - alakazam

alphaDiversity - Calculate clonal alpha diversity. Description¶. alphaDiversity takes in a data.frame or AbundanceCurve and computes diversity scores ( D ) ...

#59. Alpha diversity - Wikiwand

In ecology, alpha diversity is the mean species diversity in sites or habitats at a local scale. The term was introduced by R. H. Whittaker[1][2] together ...

#60. Diversity & Inclusion Programme: Partnership with The Sutton ...

Earlier this year, Alpha Diversity & Inclusion programme formally launched its partnership with The Sutton Trust – a pioneering educational charity ...

#61. Evenness-richness scatter plots: a graphical, intuitive ... - bioRxiv

Shannon's diversity index is a popular alpha diversity metric because it estimates both richness and evenness in a single equation.

#62. Alpha diversity is said to be higher if the dissimilarity between ...

Alpha diversity (within-community diversity) refers to the diversity of organisms sharing the same sommunity/habitat. A combination of species ...

#63. What is Beta Diversity? - Methods Blog

This is because alpha and gamma diversities are different if (and only ... When the mean local species richness (alpha diversity) equals the ...

#64. Is high diversity always a good thing? - World Microbiome Day

In microbiome science, we call this “alpha diversity”. We can make it a little more complex by thinking about balance in the community; there might be many ...

#65. Alpha Diversity - T-BioInfo in Education

A localized measure of diversity within a sample. Share: Sahil Sethi. Previous post. Etiology. November 12, 2019. Next post. Beta Diversity.

#66. Alpha Diversity Analysis · An Introduction to QIIME 1.9.1 - Tom ...

There exist a work flow script that perform the necessary commands to generate alpha rarefaction plots. The work flow script is called, alpha_rarefaction.py and ...

#67. ShinyDiversity - Understanding Alpha and Beta Diversity ...

Microbial survey studies (i.e. microbiome survey analysis) use alpha and beta diversity indices to estimate within and between sample diversity.

#68. Chronic obstructive pulmonary disease upper airway ...

Alpha diversity is associated with site and exacerbation phenotype. Shannon and Simpson diversity indices, which incorporate both microbial ...

#69. Measurements of biodiversity - Coastal Wiki

Alpha diversity refers to diversity within a particular area, community or ecosystem, and is usually measured by counting the number of taxa ...

#70. What characteristics of species would be useful to know to

Alpha diversity : is the number of species in a locality or habitat. (not to be confused with the Fisher's alpha which is a diversity index…).

#71. Diversity, Equity, and Inclusion - Lambda Chi Alpha

Furthermore, we believe that diversity of race, ethnicity, sexual idenity, religion, class and cultural background are assets that are essential to creating a ...

#72. 物種多樣性 - 科學Online

物種多樣性(Species Diversity) 國立成功大學生命科學所碩士生林彥瑾. 生物多樣性可從許多生物階層來探討，最常見的是從遺傳多樣性、物種多樣性及生態 ...

#73. Alpha diversity on Rlogtransformed data

I can answer some of the DESeq2 questions, but not the best practices for metagenomics, as this is not my area of expertise.

#74. Alpha and beta diversity patterns of polychaete assemblages ...

Alpha and beta diversity patterns of polychaete assemblages across the nodule province of the eastern Clarion-Clipperton Fracture Zone ...

#75. metagenomics中的alpha diversity理解- 肖斌的博文 - 科学网 ...

A diversity index is a quantitative measure that reflects how many different types (such as species)there are in a dataset, an ... ,科学网.

#76. kylebittinger/abdiv: Alpha and beta diversity ... - GitHub

Alpha diversity. Let's say we've surveyed a field and counted the number of plants in each of two sites. We've found five species in total, and we'd like to ...

#77. alpha diversity indices using estimateR (vegan package) in R

Reading the help page may be a good idea if all other fails. First it gives you the equations where the extrapolation is based on rare ...

#78. Alpha, Beta, Gamma diversity Flashcards | Quizlet

Alpha Diversity · Beta Diversity · Gamma Diversity · Species diversity _____ from the pole to the equator · Biotic explanations of latitudinal species gradient.

#79. Indices of Species Diversity - Part I - Biotech Articles

Alpha diversity refers to the diversity of the species in a particular sample confined by either reproductive or geographical boundaries.

#80. Which of the following is true about Alpha diversity? - GKToday

Notes: Alpha diversity is the species diversity that is found within a specified habitat. It is the lowest level of community.

#81. Workshop 11: Metagenomics Analysis - UCLA

d) microbiome diversity analyses. This workflow consists of the following steps: alpha diversity (microbial community evenness and richness).

#82. Plant diversity predicts beta but not alpha diversity of soil ...

soil microbial communities, but not patterns in alpha diversity. Keywords. Aboveground–belowground interactions, archaea, bacteria, fungi, grasslands, ...

#83. Spatial patterns of diversity at local and regional scales in a ...

This lagoon acts as a nursing area for many of the fish species collected in this study as indicated by the presence of juvenile stages. Alpha; beta and gamma ...

#84. Measurement of alpha diversity using Simpson index (1/λ)

Keywords Simpson index; alpha diversity; revision. Shannon-Wiener (Shannon and Weaver, 1949) and Simpson (Simpson, 1949) indices are the simple.

#85. Estimating fish alpha- and beta-diversity along a small stream ...

Environmental DNA (eDNA) metabarcoding has been increasingly applied to biodiversity surveys in stream ecosystems.

#86. Diversity Equity and Inclusion | Alpha Phi

Alpha Phi does not support racism or bigotry of any kind. We are taking steps to continue to improve the ways we address this within our Fraternity. The Alpha ...

#87. Calculating Biodiversity - affrc

This JavaScript outputs diversity indices (Species richness, ... Relative Dominance) of sites and their regional diversity indices (alpha, ...

#88. Alexander Stirling - Founder - Alpha Diversity Ltd | LinkedIn

Alexander Stirling. Founder at Alpha Diversity Ltd. Alpha Diversity LtdLoughborough University. Greater Oxford Area438 connections.

#89. Alpha Diversity - GDC: Microbiota Data Analysis Workshop

Alpha Diversity Help¶. A quick summary to better understand alpha diveristy. To make this work, you need to download and import the dummy dataset described ...

#90. Increase in evenness and sampled alpha diversity through the ...

Increase in evenness and sampled alpha diversity through the Phanerozoic: Comparison of early Paleozoic and Cenozoic marine fossil assemblages.

#91. Alpha and Beta Diversity of Flower-visiting Insects in Different ...

Background and Objective: Assessments of insect diversity in human landscapes often focus on local scale (alpha) diversity with little attention given to ...

#92. Did Alpha Diversity Increase during the Phanerozoic? Lifting ...

Abstract We estimate the effects of three biases on the observed alpha diversity of paleocommunities from the Middle Paleozoic and Late Cenozoic.

#93. Plant Diversity and Complexity Patterns: Local, Regional, ...

Both plant groups presented much lower alpha - diversity in inundated forests than in non - inundated forests , no matter whether species richness or ...

#94. what is point diversity alpha diversity gamma diversity and ...

Alpha diversity refers to the variety of organisms occurring in a particular habitat. Example - A single plant.

#95. The Proterozoic Biosphere: A Multidisciplinary Study

MEAN SPECIES LEVEL ALPHA DIVERSITY MEAN SPECIES - LEVEL ALPHA DIVERSITY -500 -500 EUKARYOTES 1000 1000 COMPLEX ACRITARCHS " MEGASPHAEROMORPHS ...

#96. Measuring Species Diversity on Revegetated Surface Mines: An ...

Jeanne C. Chambers suited to the evaluation of alpha diversity it is not a flawless method ; Pielou stated that : It is futile to debate whether the loss in ...

#97. Statistical Analysis of Microbiome Data with R

Most diversity methods assume that data are counts of individuals. Three levels of diversity (alpha diversity, beta diversity and gamma diversity) have ...