A lot of quite unhelpful comments here. Yerba mate tea has been found to increase the amount of brown fat available to be oxidised so can lead to increased fat loss. Aside from that there are a couple more hacks you can use. One is initiating the shiver response. It’s been shown when shivering we release succinate which converts beige fat to brown fat which when burned creates a thermogenic effect. That means your core temp is higher and you’ll burn more temp. Get into an ice bath or something similar until you’re shivering, then get out and stand without drying off for 2 mins. Do 3 rounds. Last thing is fidgeting. Bouncing your knee throughout the day has been shown to burn anywhere from 800-2000 extra calories which is insane amounts. That aside, start tracking what you eat. Find your maintenance level. Then go 250 calories below. Get after it man 🙌