Fatigue

1. Stress

2. Anemia

   • Iron
   • Folate
   • Vitamin B-12

3. Hypocalcemia (low blood calcium level)

   • Vitamin D deficiency (leads to calcium deficiency)

4. Fibromyalgia

5. Chronic Fatigue Syndrome

6. Lyme disease (less chance)

7. Polymyositis

Solution

1. Walk
2. Vitamin D, Iron, Folate, Vitamin B-12
3. Yoga
4. Acupuncture
5. Boiled Eggs
6. Hot water shower

Boosting Your Energy - Harvard Health

1. Motivation can be a powerful force in overcoming fatigue

2. Types of fatigue

   • Muscle fatigue
   • Central (or brain) fatigue

7 Steps to Improved Energy

1. Set goals
2. Control Stress
3. Lighten your load
4. Exercise regularly
5. Get a better night's rest
6. Eat for energy
7. Connect with nature

https://www.healthline.com/health/body-aches

It is not ageing that causes a decline in fitness; rather, that a decline in fitness causes ageing.