Salt

Salt supports hydration and electrolyte balance, especially if you eat low carb or exercise often.

Recommended

For nutrition and electrolyte balance.

Sourced from the doctors, PhDs and clinicians behind Entrain. Updated

The strongest voice

“we put more salt on their food next week... heart rate came down 10 beats from enables through the week and the blood pressure came down”

a molecular biology PhD · source video · 00:40:00

In their own words

One faithful sentence per source, linked to the moment it was said; quiet chips mark where money is involved.

a molecular biology PhD recommend
“To avoid keto flu symptoms caused by sodium and water loss due to lowered insulin levels”

a molecular biology PhD · source video · 00:12:20

a nutritional sciences PhD recommend
“Salt intake is the number one factor affecting magnesium transport into cells.”

a nutritional sciences PhD · source video · 00:04:10

a former research biochemist neutral
“Simply salting food to taste is unlikely to push health into a dangerous direction.”

a former research biochemist · source video

Worth discussing with your GP, especially if you take medication or are pregnant. Entrain describes what is publicly taught; it does not prescribe.

The research our sources reach for

Peer-reviewed papers cited alongside this verdict, linked straight to PubMed.

On 5 September 2026, 340 studies in the library were compared by identifier with 72,389 Retraction Watch entries. No matching notices were found. This check does not establish study quality or validate a health claim.

Methylated b vitamins

Methylated B vitamins can be especially helpful for those with methylation pathway issues.

Strong consensus

“some people take methylated B vitamins to prevent a hangover ... something else which is very gentle and not going to cause any problems will be try methyl glycine or it's called TMG”

a molecular biology PhD · TikTok video

Grass-fed beef

Grass-fed beef offers better nutrition and supports soil and animal health.

Strong consensus

“grass-fed beef insane but how they do the research they take 100 head they put 50 on grain leave 50 on on grass when the ones on grain get fat they kill them all guess what the ones that grass are not as fat or lean”

a licensed acupuncturist and clinician-educator · source video · 00:14:32

Water filtration

Filtering water is a simple way to reduce exposure to unwanted substances.

Strong consensus

“water needs to be filtered and remember in order to filter toxins like that out of the water we must use a reverse osmosis or a distillation type filter”

a clinical nutritionist · source video · 00:06:00