DeterminedActivist wrote:...
Is he confirmed E3/E3 though?... As far as I know, no one has Alzheimers or dementia in my family yet, though I notice my grandfather is a bit slower (he is 85, and has prostate cancer, high blood pressure, cholesterol).
My lifestyle is walking most of the week for 30 minutes. I ate a ton of saturated fat from pork so will try to swap it for leaner meats and fish. I had normal cholesterol (4.2) before keto diet but now it is 6.8 at age 26 and was 5.0 (upper limit) on 2018 August. My parents are not old enough yet to see if they have early CVD problems so who knows ... I touch the wood nothing happens but they are NOT proactive of taking care of risk factors. Which frustrates me....
I sometimes feel like spending too much time on this ... and that worry about my health causes me more harm than just eating a hamburger
Thanks for sharing more of your story! Sounds like you are in a UK country? My husband and I both have lots of UK ancestry (98% in his 23 & me report!) and loved visiting Ireland, Northern Ireland, Scotland, England, Wales and Jersey. And we've spent more time in Canada than some states!
My husband and I both did 23&me tests in early 2014, and his report was that he was ApoE3/3; mine was ApoE 4/4. My status was confirmed multiple additional times because I volunteered for a clinical prevention trial. The great news for you is that you have what people on the forum sometimes call a N=1 experiment on yourself. You had normal cholesterol, tried a version of a keto diet with lots of pork (considered a "red meat" by the way, so less healthy than chicken, or fish--but yummy!) and at the age of 26 have found that your body isn't able to handle all of that. It looks like your 26 year old total cholesterol of 6.8 mmol/l = 262.95437 mg/dl in US. terms. So it's likely that within 6 months or so you can bring those numbers right back to normal with focusing on less red meat, more whole plant-based foods, including healthy nuts, eggs and fish. (It's not keto, but a Mediterranean diet has been associated with lower cholesterol and with brain health on several large studies.)
With no family history of Alzheimer's, you should view your life as full of healthy choices and options! Walking 30 minutes a day is great! How about adding intermittent high intensity to that walk, with a run for a few minutes, then walking, then a short jog, then walking, etc? Exercise is great for both our brains and hearts and has great benefits for anxiety and mood.
Your 85 year old grandfather sounds like a "Keep Calm and Carry On" chap; if you're nearby, spend some time asking him to tell you about his life, his grandparents and parents. We can learn our ancestry from people whose memories stretch back several generations before us even without Ancestry tests. Don't worry too much about your parents; they have those same healthy family genes and may surprise you by changing their habits as they see the benefits of what you do. We can only guide our own journey and have to let others make their own choices.