Table 1.

Diet composition with a major emphasis on fatty acids

	LC Young Group	LC Aging Group	PUFA Aging Group
Dietary ingredients, g%
Protein	14	14	15
Carbohydrate	73	73	66
Fat	4	4	10
ω-3 Fatty acids	0.011	0.011	0.015
ω-6 Fatty acids	3.1	3.1	6.63
ω-9 Fatty acids	0.9	0.9	1.34
kcal/g	3.8	3.8	4.2

Fatty acid composition in the diets is shown, including protein, carbohydrates, and fat, which were enriched with polyunsaturated fatty acids (PUFAs; ω-6 fatty acids) and the minimum amount of ω-3 fatty acids. The following group of mice are shown: lab control diet-fed young (LC young), lab control diet-fed aging (LC aging group), and PUFA diet-fed aging (PUFA aging group) C57BL/6J mice.