Vitamin A: Misunderstood and Undervalued
In the 1980s, oral Vitamin A (eat in the diet – with LIVER being the best source) emerged as a powerful treatment for acne, showing up to an 82% response rate in patients. That is no joke, with likely NO SIDE EFFECTS.
Everyone should know about this.
However, by 1983, the introduction of synthetic retinoids had replaced natural retinol-based treatments. Drug/pharma might have realised this success and tried to milk it.
The medical community grew overly cautious about Vitamin A, mainly due to concerns about its impact during pregnancy. This led to a shift from preformed Vitamin A (retinol) toward beta-carotene, which requires conversion by the body due to shortcomings such as thyroid health and genetic discrepancies, making it an often inefficient process.
Despite these misplaced fears, oral Vitamin A remains a highly effective treatment for acne when used correctly.
Additionally, the side effects of synthetic vitamin A can be problematic and create dependencies.
It’s also interesting to note that the rise in skin conditions has tracked the decrease in nose-to-tail eating (bone marrow, liver, heart, and kidney).
Diet's Impact on Acne: What the Research Shows
Beyond vitamins, dietary choices significantly influence acne development. Here are some key dietary factors tied to acne that can help or hinder it.
Insulin and Carbohydrates
Low-carb diets help manage acne by reducing insulin activity. Elevated insulin levels can lead to increased oil production and inflammation, both of which are linked to acne development. Managing blood sugar through a low-carb approach can be particularly effective for those prone to breakouts. This could also be connected to nutritional factors such as chromium, vitamin B1, and magnesium, all of which support better glucose utilisation.
Dairy Products
There's increasing evidence that pasteurised dairy can contribute to acne. Dairy's impact on hormone levels—especially insulin and IGF-1—can trigger breakouts. Pasteurisation itself may alter milk's structure, contributing to skin issues. Consuming raw or fermented dairy is going to be superior if tolerable. I would not go out of my way to consume raw dairy, as it has a stimulating growth signal, which might not be desirable year-round.
Whey Protein
Whey protein, commonly used in fitness supplements, has been connected to acne outbreaks. Studies show that whey protein isolates can stimulate insulin production and androgen activity, leading to skin issues. On top of dairy allergies and many added ingredients in whey protein that can trigger our gut, there is nothing special about whey protein that you can't achieve from consuming animal protein like a steak or some oath foods, everything burger.
Chocolate
Although there's a long-standing belief that chocolate causes acne, the evidence is mixed. Some studies suggest that chocolate may exacerbate breakouts due to its high sugar and fat content, but the relationship remains inconclusive. It would be best to put a pause on it—give it a try for a month, then reintroduce it and see what happens.
Kelp
Interestingly, some studies suggest that kelp, the highest seaweed source of iodine, may trigger acne in susceptible individuals. This sea vegetable is often promoted as a health food, but its high iodine content can worsen breakouts for some. I would not avoid all seaweeds—instead, limit kelp for a short period of time and see what happens.
A food-first approach for acne
From the perspective of improving acne, there are no clinical studies showing that consuming organ meats directly improves acne severity, but indirectly, what we can gather is that organs such as the liver, heart, and kidney are rich in vitamin A, the B vitamin family, and zinc. These nutrients are associated with improvements in acne.
Surely, optimizing your food intake first is a rational thought before even taking supplements. As a clinician, I have discovered and explored that supplements have an unknown dark side, which will be the subject of a future Live Vitae newsletter and article.
Whole food is always the answer.
On top of consuming animal-based foods that are dense in nutrients, most people prioritise pasture-raised and grass-fed animals. This instinctively gives us a superior omega-3 index and intake.
Conventionally raised cattle have a subpar inflammatory-promoting ratio that is conducive to optimal health. You are NOT what you eat, but what you eat eats.