Most eating advice fails because it goes after the thing you noticed instead of the thing causing it. Answer a few questions and I will tell you what is actually going on, and the one thing to change first.
About three minutes. Built by Justin Keane, strength and nutrition coach for 40s and 50s.
Your result is on the next screen. I will also email you the longer version, with what to expect week by week and what to do when it wobbles.
This is a general starting point, not medical or nutrition advice.