Preethi Kasireddy Profile picture
Founder. Mom. Building Ferta (https://t.co/ANo3MHtm7M). I got pregnant without IVF when doctors told me it was impossible. Now I help other women do the same.
Mar 24 โ€ข 8 tweets โ€ข 2 min read
Your body ages 20 years during pregnancy. Then it reverses most of it within weeks.

I read the study and it is one of the most fascinating things I have come across ๐Ÿงต A 2026 study measured biological age across 70 lab tests in nearly 300,000 pregnancies.

In the first trimester, your blood work actually looks younger than it did before conception. Your apparent biological age drops by about 5 years.

Then from the second trimester onward, it changes drastically. By the time you reach your third trimester, you've aged 20 years above your baseline.

A 30 year old woman's blood work at delivery looks like that of a 50 year old.
Oct 30, 2024 โ€ข 5 tweets โ€ข 2 min read
Getting enough protein in India has been a challenge. I have to be very mindful about it because meals here are 90% carbohydrates and fats with barely ANY protein.

So my macros have definitely shifted to be more carb heavy. This is fine for now since I am physically active. But one interesting observation is that when my meals are more carb dominant, I snack more. I eat and then get hungry again with 1-2 hours and feel the need to eat again.

Why is this? Letโ€™s me explain... The thermic effect of carbs is about 5-10%, and this much lower than proteinโ€™s thermic effect, which is about 20-30%.

But what does that mean?
Jul 9, 2024 โ€ข 9 tweets โ€ข 2 min read
When I got off birth control after 13 years of taking it every single day, I stopped getting my period. One month passed, then two, six, and eventually a year, but I still didnโ€™t get my period. It was devastating. I did what anyone in my position would do...consult numerous doctors. They immediately diagnosed me with PCOS and suggested that I go back on birth control. ๐Ÿค”
Mar 24, 2024 โ€ข 5 tweets โ€ข 1 min read
Indians love to reuse cooking oil to save money. My aunts in India do this ALL this time. They'll make a fried dish and then reuse the oil for cooking.

This is a horrible practice. It might save money in the short run, but will cost a lot more in hospital bills later on in life. When we heat oil, it oxidizes and produces free radicals. Reusing oil multiple times increases the number of free radicals and makes the oil more toxic.
Dec 17, 2023 โ€ข 4 tweets โ€ข 1 min read
A femaleโ€™s physiology is centered around reproduction. Reproduction can only happen if there is an abundance of energy to carry out the processes (eg. ovulation).

The body needs a constant input of nutrients to be able to carry it out.

Fasting does the opposite of that. When a person fasts, they purposely do not give the body enough calories, which then forces the body to enter survival mode.
May 30, 2023 โ€ข 4 tweets โ€ข 1 min read
When picking up a new skill, there are some parts which will feel very "hard"

Our initial reaction is to feel discouraged... especially when you tried your best and still feel like you just aren't getting it This is usually when people will avoid working on that part...and instead focus on doing the things they are good at.

You may make some progress by just working on the things you are good at, but at some point, the unaddressed hard parts will become barriers to further progress
May 27, 2023 โ€ข 5 tweets โ€ข 1 min read
To become an expert at a skill or subject, you have to go beyond the obvious and uncover the "hidden game"

As you learn, you have to look past the surface details and start recognizing the deeper, more abstract principles that underlie the thing you are learning For example, if you are learning how to swim, the surface level goal is to swim fast...

But the "hidden game" includes:

- Different stroke techniques
- Breathing patterns
- Core strength
- How to streamline for less resistance
- Pacing

etc.
Oct 9, 2022 โ€ข 9 tweets โ€ข 2 min read
People are always amazed at how well behaved my German Shepherds are.

Hereโ€™s my approach:

1) Take them for 3 walks daily

With my 1-year old Shepherd, I walk 80-90 mins with him everyday. My young puppy probably gets like 30 mins of walking a day 2) Be a leader

Dogs are incredibly stubborn and you cannot let them think they are more alpha than you. YOU have to be the leader. You are in charge. Not them.
Aug 16, 2022 โ€ข 5 tweets โ€ข 1 min read
Things that happen after a newborn comes into your life:

1) You consider a 3-hour stretch of sleep a great thing

2) You become a master of doing things with one hand, including cooking, cleaning and typing 3) Your hearing gets 10x better. You can hear your babyโ€™s cry from 100 feet away

4) You sleep with one eye open and one ear listening
Aug 11, 2022 โ€ข 5 tweets โ€ข 1 min read
Things I like about Texas so far:

1) Everything is bigger

Especially nice when it comes to living space. A spacious home makes me feel more free and creative. 2) People are way friendlier

Everyone says hello when you walk by. Moreover, the people feel more genuine, unlike LA, SF or most cities I have lived in

I also love that people take a lot of pride in being a Texan
Jun 7, 2022 โ€ข 9 tweets โ€ข 2 min read
Ethereum developer tooling landscape Unlike 2017 when the ๐ญ๐จ๐จ๐ฅ๐ข๐ง๐  and ๐ข๐ง๐Ÿ๐ซ๐š๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ฎ๐ซ๐ž sucked, Ethereum developers now have a range of tools that enable them to ๐›๐ฎ๐ข๐ฅ๐ ๐ฌ๐ฆ๐š๐ซ๐ญ ๐œ๐จ๐ง๐ญ๐ซ๐š๐œ๐ญ๐ฌ more efficiently and securely.

landscape.dappcamp.xyz
May 31, 2022 โ€ข 13 tweets โ€ข 3 min read
Web3 is growing at a mind blowing rate.

We need more smart contract engineers to help build the underbelly of Web3.

But hiring them is a long, time consuming process.

Hereโ€™s why: Writing secure smart contracts is a mission-critical task that requires an incredible level of precision and attention to detail.

After all, smart contracts, once deployed, cannot be mutated.

This demands great skill from the smart contract engineer.
Mar 29, 2022 โ€ข 4 tweets โ€ข 2 min read
We are looking for a couple Web 3 companies and funds to offer scholarships for aspiring Web 3 devs to join DappCamp.

Scholarships are given to strong candidates who cannot afford the course. We have had great success with the scholarship program in the past where students went onto get full-time jobs, internships, and even launch their own crypto projects.
Jan 20, 2022 โ€ข 17 tweets โ€ข 3 min read
People confuse ๐œ๐จ๐ง๐ฌ๐ž๐ง๐ฌ๐ฎ๐ฌ ๐š๐ฅ๐ ๐จ๐ซ๐ข๐ญ๐ก๐ฆ๐ฌ ๐ฏ๐ฌ. ๐ฌ๐ฒ๐›๐ข๐ฅ ๐ซ๐ž๐ฌ๐ข๐ฌ๐ญ๐š๐ง๐œ๐ž ๐ฆ๐ž๐œ๐ก๐š๐ง๐ข๐ฌ๐ฆ๐ฌ

eg. You will hear people say that "Proof-of-Work" or "Proof-of-Stake" is a consensus algorithm... but they are NOT.

They are sybil resistance mechanisms. To understand the difference, letโ€™s start by understanding the definition of each.
Jan 18, 2022 โ€ข 27 tweets โ€ข 5 min read
โ€œ๐„๐ญ๐ก๐ž๐ซ๐ž๐ฎ๐ฆ ๐ข๐ฌ ๐“๐ฎ๐ซ๐ข๐ง๐  ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ž๐ญ๐žโ€

Most people have no idea what that means. So letโ€™s break it down together. To understand what makes Ethereum Turing complete, we have to first understand the โ€œ๐„๐•๐Œโ€

EVM stands for โ€œ๐„๐ญ๐ก๐ž๐ซ๐ž๐ฎ๐ฆ ๐•๐ข๐ซ๐ญ๐ฎ๐š๐ฅ ๐Œ๐š๐œ๐ก๐ข๐ง๐žโ€
Jan 11, 2022 โ€ข 30 tweets โ€ข 4 min read
Ethereum changed how it calculates and handles ๐ ๐š๐ฌ ๐Ÿ๐ž๐ž๐ฌ with ๐„๐ˆ๐-๐Ÿ๐Ÿ“๐Ÿ“๐Ÿ—. It makes understanding (and explaining) how gas works on Ethereum even more complex

But you should understand it. So here we go... First, letโ€™s understand how gas USED to work.

To understand gas, you needed to know three things:
Dec 9, 2021 โ€ข 13 tweets โ€ข 3 min read
I quit @a16z at the end of 2015 to learn how to code

I did some self-learning and then joined @HackReactor to accelerate my learning

By the summer of 2016, I was an engineer at @coinbase

In hindsight, it would have taken me 10x longer if I didn't go to Hack Reactor The coding bootcamp gave me a structured path to follow. I didn't have to think about what to learn, what order to learn it in, what to build, etc

All I had to do was show up and work my ass off
Nov 8, 2021 โ€ข 22 tweets โ€ข 5 min read
If you use ๐ƒ๐ž๐…๐ข or buy ๐๐…๐“๐ฌ, you send ๐ญ๐ซ๐š๐ง๐ฌ๐š๐œ๐ญ๐ข๐จ๐ง๐ฌ all the time. But how much do you actually know about transactions? Can you explain what they are?

Thatโ€™s what Iโ€™ll aim to explain in this thread. What do we mean by a โ€œ๐ญ๐ซ๐š๐ง๐ฌ๐š๐œ๐ญ๐ข๐จ๐งโ€?

A transaction is a cryptographically-signed ๐ข๐ง๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ข๐จ๐ง to do something. In the case of Ethereum, it is an instruction to ๐ฎ๐ฉ๐๐š๐ญ๐ž ๐ญ๐ก๐ž ๐ฌ๐ญ๐š๐ญ๐ž ๐ฆ๐š๐œ๐ก๐ข๐ง๐ž
Nov 2, 2021 โ€ข 14 tweets โ€ข 3 min read
MetaMask has 10 million monthly active users, making it the leading non-custodial wallet for Ethereum

If you use Ethereum, you use Metamask

But it comes with its risks... First, a quick overview of how Metamask works:

Metamask works by storing your private keys in your browserโ€™s data store. This is what makes it super convenient to use whenever you want to sign a transaction.
Oct 30, 2021 โ€ข 15 tweets โ€ข 4 min read
If youโ€™ve used Ethereum, you know what an Ethereum account is. Your account address looks something like this:

๐ŸŽ๐ฑ๐…๐Ÿ–๐Ÿ๐‚๐Ÿ๐œ๐Ÿ”๐๐Ÿ“๐€๐Ÿ–๐Ÿ‘๐Ÿ—๐Ÿ—๐Ÿ๐ƒ๐Ÿ๐Ÿ“๐Ÿ—๐๐๐Ÿ”๐…๐Ÿ‘๐‚๐Ÿ”๐Ÿ—๐Ÿ–๐ŸŽ๐Ÿ๐Ÿ”๐Ÿ”๐Ÿ”๐Ÿ–๐Ÿ๐€๐ƒ๐›๐…๐›

You may have used your Ethereum account to buy ETH, DAI, NFTs, and much more But did you know that there are ๐ญ๐ฐ๐จ ๐๐ข๐Ÿ๐Ÿ๐ž๐ซ๐ž๐ง๐ญ ๐ญ๐ฒ๐ฉ๐ž๐ฌ of accounts on Ethereum?

Before we explain what the two types are, itโ€™s important to understand how Ethereum stores state

So let's start there...
Oct 25, 2021 โ€ข 18 tweets โ€ข 4 min read
People often describe Ethereum as a โ€œ๐๐ข๐ฌ๐ญ๐ซ๐ข๐›๐ฎ๐ญ๐ž๐ ๐ฌ๐ญ๐š๐ญ๐ž ๐ฆ๐š๐œ๐ก๐ข๐ง๐žโ€

This makes sense to someone who understands what a state machine is, but most people have no idea what a state machine is

A short thread to explain... Wikipediaโ€™s defines a finite state machine as:

"an abstract machine that can be in exactly one of a finite number of states at any given time. The FSM can change from one state to another in response to some external inputs"