Agave nectar

Approximately 16g net carbs per tablespoon, high in fructose. Despite marketing as 'natural,' it is incompatible with ketosis and raises blood glucose.

Highly processed product high in fructose. Despite marketing as natural, it is a refined sweetener with significant metabolic drawbacks.

Highly processed sweetener with high fructose content and minimal nutritional value. Despite marketing as 'natural,' it is refined and contradicts Mediterranean principles of minimal added sugars.

Plant-derived cactus nectar concentrate. High fructose content and plant origin make it incompatible with carnivore diet.

Agave nectar is a concentrated sweetener classified as added sugar and explicitly excluded from Whole30.

Agave nectar is very high in fructose (55-90% depending on processing). Monash University rates agave nectar as high-FODMAP due to excess fructose content.

High fructose content (55-90% depending on processing). Despite lower glycemic index, it is classified as added sugar by NIH/NHLBI. DASH guidelines restrict added sugars regardless of source.

High fructose content (55-90% depending on processing). While lower GI than some syrups, fructose bypasses normal glycemic regulation and promotes hepatic lipogenesis. Dr. Sears explicitly warns against high-fructose sweeteners in Zone literature.

Despite marketing as a 'natural' sweetener, agave is highly processed and contains 70-90% fructose. High fructose content drives hepatic inflammation, increases triglycerides, and promotes insulin resistance. Glycemic impact is high. No meaningful anti-inflammatory benefit.

Agave nectar is 16g sugar per tbsp with minimal protein, fiber, or micronutrients. High fructose content may stress liver metabolism. Triggers blood sugar spikes and GLP-1 side effects. Empty calories inappropriate for GLP-1 patients with severely restricted intake. No nutritional advantage over other sweeteners.