This won’t be an all-inclusive blog posting. To be all inclusive would require a novel, or at least novella, length blog post. People who have read earlier blog posts will know that I’m a fan of people eating healthy and not a huge fan of “fad diets”. The best healthy diet is the one you can adhere to.

As I’ve mentioned in other posts, and can be found online, diet and other lifestyle options can affect one’s chances of developing various chronic diseases. Though in this post I’ll be limiting myself to diet, and just a few things about it as well – and save other comments and suggestions for another time.

One piece of advice I can remember getting is to make sure one’s plate (ok, the food on one’s plate) is colorful as in having a lot of different colors. Granted in some cases (carrots and spinach) the colors don’t really indicate that they’re both high in the Vitamin A precursor Beta – Carotene, but both are (and have different profiles of how much of other healthy vitamins and fiber they have). Making sure that there are differently colored foods also means you’re likely to get other benefits. Both blueberries and cherries have a lot of antioxidants in them which can affect health. Though I think that we tend to look at their antioxidant effects too much at the expense of other effects they might have, such as on sugar absorption and metabolism. Never mind that blueberries and cherries also contain some fiber. There is growing evidence that blueberries can help prevent/treat type 2 diabetes. This doesn’t mean, however, that eating them replaces medications such as metformin, acarbose, rosiglitazone, and many others. Cherries may carry a similar benefit.  Tart cherries are touted to have anti-inflammatory effects and might help reduce the need for non steroidals in some people.

The fatty acids one eats can also affect health profoundly. The N-3 (also known as omega-3) fatty acids not only help protect against heart disease, but also seem to have a role in preventing depression and helping treat it as well. Though depression as an inflammatory mediated illness has gotten some press (though at the moment I don’t have a reference for that, and who hasn’t felt miserable when (s)he has a cold or the flu), it also avoids the fact that N-3 and N-6 fatty acids also get incorporated into cell walls, including nerve cells. This incorporation also affects the fluidity of the cell walls and therefore how well receptors work as well as how easily (or hard) nerve cells release neurotransmitters.

My advice, as always, is to try to avoid getting vitamins and such through supplements for a few reasons:

1. In some cases they can do more harm than good (especially true of fat soluble vitamins). In one study, smokers that took vitamin A supplements had higher rates of lung cancer than those that didn’t.
2. You might not be getting all the relevant forms of particular vitamins. For example, there are different forms of vitamin K, some promote clotting, others bone health.
3. With a varied diet, one can get enough vitamins and antioxidants without supplements. You have to eat anyhow, even if you buy pills.

There are several times, however, where it might be worthwhile. For example:

1. If you have had a gastric bypass, or a stomach resection for another reason, taking supplemental B12 is important so as to keep stores normal.
2.  If you have a disease, or take a medication, that interferes with absorption of particular vitamins (Crohn’s and other diseases that affect the ileum can interfere with absorption of B12, anti ulcer mediations do the same.)

I’ve talked about diet before (The Pantry Prescription) so I won’t go into it today. I may do an updated version of  that post in the future.

Anyhow, here are some references to a few of the things I’ve mentioned today:

Coultrap, S. J., Bickford, P. C. & Browning, M. D. Blueberry-enriched diet ameliorates age-related declines in NMDA receptor-dependent LTP. Age (Dordr) 30, 263-272 (2008).

Ren, T., Zhu, J., Zhu, L. & Cheng, M. The Combination of Blueberry Juice and Probiotics Ameliorate Non-Alcoholic Steatohepatitis (NASH) by Affecting SREBP-1c/PNPLA-3 Pathway via PPAR-α. Nutrients 9, (2017).

Stull, A. J. Blueberries’ Impact on Insulin Resistance and Glucose Intolerance. Antioxidants (Basel) 5, (2016).

Lee, Y. M. et al. Dietary Anthocyanins against Obesity and Inflammation. Nutrients 9, (2017).

Mazaherioun, M. et al. Long Chain n-3 Fatty Acids Improve Depression Syndrome in Type 2 Diabetes Mellitus. Iran J Public Health 47, 575-583 (2018).

Masoumi, S. Z. et al. Effect of Citalopram in Combination with Omega-3 on Depression in Post-menopausal Women: A Triple Blind Randomized Controlled Trial. J Clin Diagn Res 10, QC01-QC05 (2016).

Grant, R. & Guest, J. Role of Omega-3 PUFAs in Neurobiological Health. Adv Neurobiol 12, 247-274 (2016).

Husted, K. S. & Bouzinova, E. V. The importance of n-6/n-3 fatty acids ratio in the major depressive disorder. Medicina (Kaunas) 52, 139-147 (2016).

Kobayashi, M. et al. Dietary n-3 Polyunsaturated Fatty Acids in Late Pregnancy and Postpartum Depressive Symptom among Japanese Women. Front Psychiatry 8, 241 (2017).

Levant, B. & Healy-Stoffel, M. N-3 (Omega-3) Fatty Acids: Effects on Brain Dopamine Systems and Potential Role in the Etiology and Treatment of Neuropsychiatric Disorders. CNS Neurol Disord Drug Targets (2018).

Pusceddu, M. M., Kelly, P., Stanton, C., Cryan, J. F. & Dinan, T. G. N-3 Polyunsaturated Fatty Acids through the Lifespan: Implication for Psychopathology. Int J Neuropsychopharmacol 19, (2016).