Can biological age be optimized? The red blood cell (RBC) distribution width (RDW%) is one of the variables included in the PhenoAge biological age calculator (see https://michaellustgarten.com/2019/09/09/quantifying-biological-age/). Although the RDW% reference range is 11.5% – 14.5%, what values are optimal in terms a youthful biological age, and minimized disease risk? […]

In an earlier post, I showed published data that albumin levels decrease with aging, and that lower levels are associated with an increased all-cause mortality risk (https://michaellustgarten.com/2018/07/06/serum-albumin-and-acm/). I also showed my own blood test data (n=11), which included a strong correlation for albumin with my dietary intake of beta-carotene (r = […]

In an earlier post, I wrote about quantifying my biological age with aging.ai (https://michaellustgarten.com/2018/06/26/maximizing-health-and-lifespan-is-calorie-restriction-essential/). The importance of that post is illustrated by the finding that based on data from 13 blood tests between 2016 – 2019, my average biological age is 29.2y, which is ~33% younger than my chronological age. […]

Circulating levels of calcium can deposit in the coronary arteries (and in other arterial sites), a process that is known as coronary artery calcification (CAC). Arterial calcification is associated with arterial stiffness, which increases risk for adverse cardiovascular events, including cardiovascular disease-related mortality (Allison et al. 2012). Can CAC accumulation be slowed/minimized/prevented? […]

It could go either way for Tesla in Q2 2019 to generate a profit or a loss. Let’s have a look at the data! By now, almost everyone knows that Tesla had a record quarter for deliveries (95,220), including 17,650 Model S+X, and 77,550 Model 3’s. More importantly, Tesla decreased […]

Yesterday the Sixers lost to the Warriors, despite being up 22 at the half. Superficially, Joel Embiid had a solid game, with 21 points and 8 rebounds. As the Sixers crushed the Warriors in the 1st half, Embiid looked great in all aspects of the game: scoring (15 pts, 5-10 FG), […]

On Friday, Kentavious Caldwell-Pope started a skirmish between the Suns and Lakers. Lonzo Ball, instead of getting involved, walked towards the bench and away from the pushing. He claimed that he didn’t want to get a technical foul, but isn’t it also possible that he didn’t want to get involved […]

Yesterday, mlb.com released its “Who will be the top 10 prospects a year from now” list. First, it’s important to define some criteria. To be considered as a “prospect”, the player must not have played in MLB. With that in mind, at best, I agree with only 2 of the […]

Lately I’ve been drinking lots of spinach-banana smoothies, here’s the recipe! Baby spinach, 5 oz A small piece (~20g) of jerusalem artichokes, for its prebiotic potential Frozen bananas, 5-7 oz Water, 4-6 oz Put all that into the blender, then drink it…It’s delicious and nutrient packed! If you’re interested, please have a […]

One meal that I’ve been eating a lot of lately are what I call collard-rito, or collard-acos:   Ingredients: 7-10 oz of collard greens ~Half of a pound of raw cherry tomatoes 1 container of raw white button mushrooms ~80g of raw purple onion 1-2 raw habaneros 1 avocado 1g […]

Within the body, meat, grains, and nuts are generally acid-forming, whereas vegetables and fruits are alkaline-forming. Is the distinction between whether your diet is acid- or alkaline-forming important for optimal health and lifespan? In an earlier post, I discussed the importance of PRAL (potential renal acid load) by correlating it […]

In an earlier post, I wrote about the association between biomarkers of systemic acid-base balance (serum bicarbonate, the anion gap, urinary pH) with all-cause mortality risk (https://michaellustgarten.com/2015/08/28/serum-bicarbonate-and-anion-gap-whats-optimal/). Based on these data, systemic acidity may not be optimal for health and longevity, when compared with more alkaline values. Can circulating acid-base biomarkers […]

How do I eat ~100 grams of fiber, on average, every day? Here’s my full dietary breakdown from December 30, 2015: Green tea is associated with reduced all-cause mortality risk (https://michaellustgarten.com/2015/10/20/drink-green-tea-reduce-and-all-cause-mortality-risk/), so I start every day with  green tea + lemon. Then, I ate a giant salad (https://michaellustgarten.com/2015/10/09/what-i-eat-giant-salad/), consisting of pickles, […]