--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/39315463.md" description: "To all men over 30,• Zinc• Vitamin D3 + K2• Magnesium• Creatine• Omega-3Muscle is built through training.Hormones are built up.If your energy is declining, do these things." datetime: "2026-03-17T15:02:41.000Z" locales: - [en](https://longbridge.com/en/topics/39315463.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39315463.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39315463.md) author: "[浩浩小课堂](https://longbridge.com/en/profiles/19784218.md)" --- # To all men over 30,• Zinc• Vitamin D3 + K2• Magnes…