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“To see a list of these questions, click the timeline tab above and look for timepoints with the heading "practical implementation." (SPOILER: Yes, we cover black coffee!) "10-14 hours of fasting when we get up in the morning means that we have given our gut rest."”

“In this clip from Dr. Rhonda Patrick's appearance on Next Question with Katie Couric, she explains how omega-3 status relates to cardiovascular and brain health. EPA and DHA come directly from marine foods such as fish, while alpha-linolenic acid comes from foods such as walnuts, flaxseeds, and chia seeds.”

“Creatine improves vascular health To investigate creatine's effects on blood vessel health—specifically by measuring the ability of arteries and small blood vessels to increase in size to accommodate blood flow (known as endothelial function)—one study recruited 12 healthy men and women with an average age of 59 and supplemented them with creatine or a placebo for 28 days each.”

“Moreover, several intervention trials support their use in preventing cardiovascular disease. Future clinical trials controlling for individual genetics and measuring pre- and post-intervention omega-3 blood levels may answer some of the outstanding questions.”

“In this clip from Dr. Rhonda Patrick's appearance on Next Question with Katie Couric, she discusses three cognitive substudies that found small average improvements in global cognition and episodic memory.”

“In this clip from Dr. Rhonda Patrick's appearance on Katie Couric's Next Question, she explains why exercise intensity can add a time-efficient stimulus to a healthy-aging program. In a prospective study of about 73,000 adults, wrist accelerometers measured activity for approximately one week.”

“In this clip from Dr. Rhonda Patrick's appearance on Next Question with Katie Couric, she explains how sustained exercise can improve cardiovascular fitness and the heart's ability to fill efficiently during middle age.”

Dr. Rhonda Patrick answers audience questions on various health, nutrition, and science topics in this Q&A session.

“"Tea has antioxidants which may provide survival benefits. Tea drinkers also have healthier lifestyles so does tea drinking reflect a particular person profile or is it tea, per se, that improves outcomes -- for me that remains an open question.”

Dr. Rhonda Patrick answers audience questions on various health, nutrition, and science topics in this Q&A session.