@biolayne: Aspartame spikes insulin? 🚨 New meta-analysis says nope. This new paper (Boxall et al., 2025, Adv Nutr) looked at 100 human experiments on aspartame’s effects on glucose, insulin, and appetite hormones. Here’s the breakdown: What they found: Aspartame doesn’t meaningfully spike glucose or insulin compared to water/placebo or other sweeteners. Compared to sugar → aspartame actually reduced glucose & insulin responses in acute settings. Appetite hormones? Very little effect overall; not enough evidence to claim it alters hunger or intake in a consistent way. Across medium & long-term studies: same pattern. Few effects, mostly neutral, but lots of study variability → low certainty overall. What it means: If you’re replacing sugar with aspartame, it’s much less likely to mess with your glucose or insulin. It’s not a magic health food, but the scary insulin-spike claims? Not supported by data. TL;DR: Aspartame ≠ insulin villain. When it replaces sugar, it looks neutral — not harmful the way some make it out to be. #aspartame #artificialsweeteners #insulin #glucose #dietsoda

Layne Norton, PhD
Layne Norton, PhD
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Wednesday 24 September 2025 15:19:57 GMT
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mark.stfu
mark 🤫 :
so you can have a non calorie sweetened drink without breaking a fast?
2025-09-24 16:09:38
5
kjoestar3
KJoestar3 :
My aunt will still say it’s worse to justify drinking regular cokes
2025-09-24 15:40:37
24
dennisprimed
dennisprimed :
Aspartame can alter the gut microbiome by changing the diversity and composition of gut bacteria, which may lead to metabolic issues. It can disrupt the balance of beneficial bacteria, potentially increasing the risk of problems like glucose intolerance, insulin resistance, and inflammation. So yes, it is bad for you, and it is bad for blood sugar. Consuming it occasionally shouldn't bother you , but taking it regularly can.
2025-11-16 17:55:33
1
joyamtl
. :
Could you explain the link between sugar and cancer? Doctors say that of course excess sugar is not healthy but even if you stop sugar and carbs entirely, the cancer cells do not starve. And all modern influencers talk about how sugar feeds cancer...
2025-12-25 13:12:59
0
destroyexcuses
DESTROYEXCUSES :
hey doctor is sucralose good to take, as it is in almost every protein powder
2025-09-24 16:44:27
0
hoffeyrc51
Brynn :
if aspartame or other artificial sweetners significantly spiked insulin, people would literally be dropping dead
2025-10-07 16:23:46
4
blessedbethefruit3
blessed be the fruit :
what about the neurological symptoms they talk about
2025-09-25 01:34:27
1
pyro99901
Pyro99 :
As a diabetic I always thought it weird that diet drinks would raise insulin levels. If that were the case I could drink Diet Coke instead of taking insulin.
2025-11-16 17:35:34
1
doadhd
Department of ADHD :
Yeah but it makes me fart too much
2025-10-25 03:48:56
0
nickz820
nickz820 :
it doesn't even reach the gut
2025-09-25 15:34:49
0
yeah.byby
yeah.byby :
My gut hates it regardless
2025-09-25 10:34:38
1
timmy_t_show
Timmytshow :
Are you going to touch on these Tylenol study claims? Love to hear what someone who knows how to read studies thinks.
2025-09-24 16:13:47
0
princessoldguy
Princess Oldguy :
it's actually nice to hear something good about it like damn I just want my diet Pepsi 😫😫😫
2025-09-24 15:28:17
3
dillion040
dillion04 :
@_manisleting_
2025-09-26 14:29:52
1
stylewatcher247
Stylewatch247 :
💯
2025-09-25 21:53:11
0
sean_macmanus
Sean MacManus :
I train a lot of newer lifters that don’t get the difference between when people juice and when they don’t. It’s like they don’t believe me that it’s not normal for a 17 year old boy to bench 315 at a body weight of 160 who is about 6 feet tall. What would you say to them?
2025-09-25 04:29:05
0
sassy_san65
Sassy San❌️ :
but we're they not saying for many yrs that aspartame was cancer causing🤔
2025-12-14 15:51:09
0
alexanderscorey
Alex Corey | Cultivated Change :
Why is everyone addicted to sweeteners?
2025-10-12 12:41:08
0
psychicwarelephant
C :
“You gotta feed your gut micro biome so buy this $300 prebiotic”
2025-09-24 18:50:06
1
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