Compositions and methods for improving mitochondrial function and treating neurodegenerative diseases and cognitive disorders
Provided are compositions comprising compounds or precursors to compounds which may be used for a variety of therapeutic applications including, for example, treating and/or preventing a disease or disorder related to reduced or inadequate mitochondrial activity, including aging or stress, diabetes, obesity, and neurodegenerative diseases. The compounds relate generally to urolithins and precursors thereof, including but not limited to ellagitannins and urolithin A. In certain embodiments the compositions are presented in or as food products or nutritional supplements. These same compounds and compositions can also be used advantageously in generally healthy individuals to increase or maintain metabolic rate, decrease percent body fat, increase or maintain muscle mass, manage body weight, improve or maintain mental performance (including memory), improve or maintain muscle performance, improve or maintain mood, and manage stress.
1. A method of treating a disease or a condition selected from the group consisting of stress, a stress-induced disorder, a stress-related disorder, and an anxiety disorder, comprising:
administering to a subject in need thereof a therapeutically effective amount of a urolithin or a salt thereof,
wherein the stress-induced or stress-related disorder is stress-induced or stress-related cognitive deficit, stress-induced or stress-related cognitive dysfunction, stress-induced or stress-related mood disorder, or stress-induced or stress-related anxiety.
2. The method of claim 1 , wherein the disease or condition is stress, a stress-induced disorder, or a stress-related disorder.
3. The method of claim 2 , wherein the disease or condition is stress.
4. The method of claim 3 , wherein the stress is chronic stress.
5. The method of claim 2 , wherein the disease or condition is a stress-induced disorder or a stress-related disorder.
6. The method of claim 1 , wherein the disease or condition is an anxiety disorder.
7. The method of claim 6 , wherein the anxiety disorder is selected from the group consisting of generalized anxiety disorder, panic disorder, panic disorder with agoraphobia, agoraphobia, social anxiety disorder, obsessive-compulsive disorder, and post-traumatic stress disorder.
8. The method of claim 1 , wherein the urolithin is urolithin A, urolithin B, urolithin C, urolithin D, or a combination thereof.
9. The method of claim 8 , wherein the urolithin is urolithin A.
10. The method of claim 1 , wherein the subject is a mammal.
11. The method of claim 10 , wherein the mammal is a human.
12. The method of claim 1 , wherein the urolithin is administered orally.
13. The method of claim 1 , wherein the urolithin is administered parenterally.
14. The method of claim 1 , wherein the urolithin is administered as a pharmaceutical composition, a medical food, a functional food, a food additive, a dietary supplement, a food product, or a nutritional supplement.
15. The method of claim 1 , wherein the urolithin is urolithin A; the subject is a mammal; the mammal is a human; and the urolithin is administered orally.
16. The method of claim 15 , wherein the urolithin is administered as a pharmaceutical composition, a medical food, a functional food, a food additive, a dietary supplement, a food product, or a nutritional supplement.
17. The method of claim 3 , wherein the urolithin is urolithin A; the subject is a mammal; the mammal is a human; and the urolithin is administered orally.
18. The method of claim 17 , wherein the urolithin is administered as a pharmaceutical composition, a medical food, a functional food, a food additive, a dietary supplement, a food product, or a nutritional supplement.
19. The method of claim 5 , wherein the urolithin is urolithin A; the subject is a mammal; the mammal is a human; and the urolithin is administered orally.
20. The method of claim 19 , wherein the urolithin is administered as a pharmaceutical composition, a medical food, a functional food, a food additive, a dietary supplement, a food product, or a nutritional supplement.