Earlier quoted context omitted.
I'm surprised no-one (including OP) is talking about the gut microbiome and how the variations in that can affect the absorption of calories. Twins can have very different results with the same "calories in / calories out" due to differences in the microbiome. This seems like a ripe opportunity.
It just changes the multiplier, the rule stays the same.
Ask HN: What is the biggest untapped opportunity for startups?
301–310 of 1001 posts
Re: Ask HN: What is the biggest untapped opportunity for startups?
#302Earlier quoted context omitted.
Calories in, calories out is not the golden rule, and this has been scientifically proven false. Also, hilarious adventure I went on once: I ate 4000 calories of bacon a day and nothing else for a month... ended up cutting it off a little early because I was losing weight too quickly. Your second and third points however are scientifically supported, but do not confuse this with "obesity is complicated." It is not ho…
First of, congratulations for losing significant weight, albeit in a non-conventional way. Eating two pounds of bacon a day takes a lot of determination. I am glad it worked for you. However, most people need to start with a basic rule and go from there. I think it is mainly calories in / calories out. While there seems to be evidence that the source of calories and diet composition do play some role in weight loss,…
I know there are a lot of HN readers who have used the Keto diet with considerable success, for example. And there are a good number of other diets that work for many people too whilst allowing an ad libitum approach to eating.
Re: Ask HN: What is the biggest untapped opportunity for startups?
#303Earlier quoted context omitted.
Yep, video conferencing still very much sucks. For starters, we need a video chat app that enables eye contact. I think it would be a big deal.
You should take a look at https://catch-eye.com It's a plug-in on top of Skype that let's you make eye contact with the other person
Re: Ask HN: What is the biggest untapped opportunity for startups?
#304The leading cause of death is cardiovascular disease. >90% of these cases can be attributed to an overweight population. It's not an easy problem to solve, but there has to be a way to fix it. Lots of calorie counting apps, activity trackers, motivational reminder apps, etc. Obesity is very complicated, but there are three basic facts: 1. Calories in, calories out is the golden rule. 2. The vast majority of calories…
Calories in, calories out is not the golden rule, and this has been scientifically proven false. Also, hilarious adventure I went on once: I ate 4000 calories of bacon a day and nothing else for a month... ended up cutting it off a little early because I was losing weight too quickly. Your second and third points however are scientifically supported, but do not confuse this with "obesity is complicated." It is not ho…
Still, that's a pretty epic diet, and could be very popular in developer circles. You should maybe consider patenting it.
Re: Ask HN: What is the biggest untapped opportunity for startups?
#305The leading cause of death is cardiovascular disease. >90% of these cases can be attributed to an overweight population. It's not an easy problem to solve, but there has to be a way to fix it. Lots of calorie counting apps, activity trackers, motivational reminder apps, etc. Obesity is very complicated, but there are three basic facts: 1. Calories in, calories out is the golden rule. 2. The vast majority of calories…
Can't say I'm an expert, but I don't think hobbies or other such activities can replace eating too much and/or shitty food. I mean, the typical stereotypes show the opposite: playing console with friends, going out to the movies or to a party, even programming (solitary or "hackathons"), often involve the consumption of loads of sugary soda and other crap. BBQs and similar social meals are often the same. Hobbies inv…
To be able to eat healthier requires weaning yourself off high salt/sugar foods to get reacclimitized to food that has those substances in proportions that we've evolved to handle.
Re: Ask HN: What is the biggest untapped opportunity for startups?
#306Earlier quoted context omitted.
Yep, video conferencing still very much sucks. For starters, we need a video chat app that enables eye contact. I think it would be a big deal.
If the cameras are above the screen, and the subject is far enough, the eye's angle doesn't matter much.
There's a long, long way to go before video conferencing feels more like an actual face-to-face conversation, and it hasn't really changed much in the past 10 years.
I mean, the main complaint against remote work seems to be that there's still no substitute for an actual face-to-face conversation. That IS a tech problem that CAN be solved with tech. The current tech is woefully inadequate.
Re: Ask HN: What is the biggest untapped opportunity for startups?
#307Earlier quoted context omitted.
This "calories in, calories out" idea is dangerously wrong. I have problems with my weight and my wife is anorexic. We live day-to-day with the fight against obesity (for years) and that's hardly a rule, much less golden. The only constant I see on this whole food/nutrition industry is how little information is accurate. Millions of diets and nutrition "experts" saying whatever they hear works without testing anythin…
Of course it's more complicated than this, but in terms of a general rule calories in/out is pretty darn accurate. Saying it is 'dangerously wrong', is dangerously wrong.
It reduces a complex problem into a simplistic slogan that's then used by many people to hate and judge fat people. "You're fat, just eat less stupid fatty".
It ignores gut microbiome. Here's a story about a bug that makes it harder to gain weight: http://www.bbc.co.uk/news/health-22458428 and another bit of research about people who are obese: http://www.nature.com/nature/journal/v444/n7122/abs/nature05...
It ignores "satiety". It ignores all the psycho-social stuff going on around food.
It ignores changed metabolic pathways (one of the reasons people who take antipsychotic medications are overweight is because of the changes to their metabolism: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC487012/)
Re: Ask HN: What is the biggest untapped opportunity for startups?
#308Hackers rarely think of politics as playing field for startups, so in my mind this one of the biggest untapped opportunity right now. People from both sides are going nuts over Trump politics. That means tons of eyeballs and attention that would be available for the right startups for next 4 years. Things like BuzzFeed and DailyXYZ are going to make a massive killing in terms of ad revenue. At this stage still the re…
I believe they open sourced some of their software after the campaign too, although not all the sophisticated ad-targeting. The message seems to be that if you target enough misleading ads at underinformed floating voters, you can shift an election.
> - know how your congressman votes on each of the vote
See theyworkforyou.com for the UK, which I believe they're trying to generalise internationally.
> - news article that only comes from international press
This is an interesting one and potentially useful. You want to see press that's not targeted advertising to you. Actually making any money from it (or any media operation) is still hard though. The best way to make money from media is to sell out as hard as possible, which is bad for reporting.
Re: Ask HN: What is the biggest untapped opportunity for startups?
#309Build cheaper houses
Re: Ask HN: What is the biggest untapped opportunity for startups?
#310Contract Economy: There is still a significant opportunity for a Freelancer/Upwork group to exist. Something that better vets quality while not pushing for Toptal prices. I suspect you'd need to set up physical presence in the likely countries properly vet and control quality but this could easily be covered by a premium for a know quantity vs going to western rates. Crytpo Currency: There is room for more disruption…
Cargo ships don't have enough free surface area to mount the number of solar panels that would be needed for propulsion. Sails are already being used on a few ships but they only save a small percentage of fuel.
The problem is that safe disposal of nuclear fuel is nontrivial.