On Facebook, on message boards and in conversation, I often see and hear:-
1. I'm down in the Winter/I keep getting infections/I have allergies/I have aches & pains.
2. I'm up & down a lot.
3. I'm down/I'm anxious/I can't sleep/I get restless legs/cramps/menstrual cramps/muscle spasms/lung spasms/migraines.
4. I've got inflamed or painful joints/skin/guts/lungs/w.h.y.
1. Vitamin D insufficiency/deficiency is widespread by the end of Winter (~90% of people have serum 25(OH)D less than 75nmol/L or 30ng/mL) due to insufficient sun exposure (or sun exposure through glass) during the Summer. A safe & effective dose is 50iu of Vitamin D3 per kg weight per day. See Randomized comparison of the effects of the vitamin D3 adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients & Vitamin D.
2. Modern diets are lacking in long-chain omega-3 fatty acids (EPA & DHA), as many people don't eat any/enough oily fish. Tinned tuna is not a good source of omega-3 fatty acids. See Omega-3 fatty acids and major depression: A primer for the mental health professional. Women of reproductive age can take flaxseed oil, if they don't like oily fish, or take about ten 1,000mg fish oil capsules each day. Women not of reproductive age & men need to supplement with vegan DHA in addition to flaxseed oil, if they don't like oily fish or fish oil capsules.
3. Diets low in greens are low in magnesium. Excessive stress and/or alcohol consumption increases loss of magnesium in urine. Magnesium deficiency can cause all of the above symptoms. Epsom Salts are a very cheap source of Magnesium. 1 level teaspoonful/day (~4g/day) of Epsom Salts (spread the dose out over 24 hours to prevent it from having a laxative effect by dissolving the crystals in 250ml of warm water, then adding the solution to drinks to spread the 250ml out over 24 hours) provides ~400mg/day of Magnesium. See Magnesium and the Brain: The Original Chill Pill and Magnesium in Man: Implications for Health and Disease.
4. Vitamin D and omega-3 fatty acids are anti-inflammatory. Inflammation that's worsened by stress and/or anxiety may be alleviated by magnesium.
Difficult-to-treat health problems such as depression are often multifactorial (with physiological AND psychological causes), so it's advisable to try 1. 2. and 3. (with your GP's consent). If you get improvement, you can discontinue supplements one at a time with a washout period of two months for 1. and 2. to see which supplement(s) was/were effective.
Here's a picture to go with the title.
I'm so glad that I don't work with David Thorne.