Perhaps you’ve tried getting more sleep or less screentime. Maybe you’re making a concerted effort to cut down on sugar, salt and other pleasant pantry amenities. If you’re feeling exhausted — and nothing is making a dent — it might be time to check your vitamin levels. Specifically, B12. Folate too.
A new study from Osaka Metropolitan University in Japan suggests low levels of these essential nutrients could be contributing to people’s long-lasting fatigue.
Folate, its own type of B vitamin, and B12, regulate the levels of homocysteine [homo-siss-teen] in your blood. High levels of this amino acid can negatively impact your arteries, creating blockages that incite issues like strokes. The right amount, though, results in less inflammation and better communication between cells.
The study looked at 600 adults in Japan, measuring levels of folate, B12, and homocysteine. Then, they analyzed their feelings of fatigue and motivation.
Male participants who had higher homocysteine levels — and proportionately lower vitamin levels — reported more physical fatigue. Elevated levels of homocysteine in female participants were linked to lower motivation.
Researchers said this could be the first report of its kind.
For those seeking to beef up their B12 levels, foods high in the vitamin include salmon, eggs, clams, Swiss cheese and chicken breast. Folate can be found in beans, asparagus, beets and Brussels sprouts. As always, it never hurts to eat a little bit of everything — it just might contain something your body needs.
And remember: Although we’re all tired, persistent fatigue that resists lifestyle changes for remedying is usually worth a call to your doctor.