11 epigenetic clocks have been published since 2011, but which is best for predicting aging and age-related disease? In this video, I present findings from a recent publication, “Underlying features of epigenetic aging clocks in vitro and in vivo”, that compared data for 11 epigenetic clocks, and derived a new […]
Platelets are one of the 19 variables that are included in the biological age calculator, aging.ai. The reference range is 150-400 platelets per nanoliter (*10^9/L), but within that range, what’s optimal? In a study of 21,635 adults older than 35y (average age wasn’t reported), platelets between 230-270 were associated with […]
Is green tea consumption associated with reduced risk of death risk from all causes? To investigate this question, Tang et al. (2015) performed a meta-analysis of 5 studies, including 200,884 subjects. As shown below, drinking 2-3 cups (16-24 oz.) of green tea per day was associated with maximally decreased all-cause mortality risk, […]
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How much Vitamin D is optimal for health? To answer this question, today I’ll examine the association between a circulating marker of Vitamin D, 25-hydroxyvitamin D, with all-cause mortality risk. Then, I’ll examine the literature to estimate a dietary intake that can achieve an optimal circulating 25-hydroxyvitamin D concentration. Circulating […]
In an earlier article I wrote about how cooking foods at a high temperature (greater than 250ºF, including frying, baking, roasting and grilling) produces the neurotoxic and carcinogenic compound, acrylamide (http://voices.yahoo.com/acrylamide-chocolate-another-10217911.html?cat=5). However, the adverse effects acrylamide that I discussed were solely based on rodent studies. In this follow-up article, I’ll […]
The main drawback to optimal health if you eat store-bought chocolate is that cacao beans are roasted, thereby increasing the concentration of the carcinogen, acrylamide (https://michaellustgarten.com/2014/07/27/acrylamide-is-in-chocolate-another-reason-why-cooking-food-at-high-temperature-is-not-good-for-you/). Besides eating homemade chocolate made from raw cacao beans (https://michaellustgarten.com/2014/09/21/homemade-chocolate-in-2-minutes/), are there any health benefits to drinking raw cacao? The answer is yes, and it comes […]